[hidden] { display: none !important; }
:root {
  --bg: #0b1424;
  --panel: #111e35;
  --panel2: #16274a;
  --border: #25395f;
  --text: #e8eef8;
  --muted: #9fb0cc;
  --accent: #3b82f6;
  --accent-hover: #2f6fd8;
  --danger: #e5484d;
  --ok: #30a46c;
  --warn-bg: #3a2c0b;
  --warn-border: #a37a1d;
  --radius: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
#app { min-height: 100%; display: flex; flex-direction: column; }
a { color: #8bb8ff; }
h1 { font-size: 1.5rem; margin: .4rem 0 .6rem; }
h2 { font-size: 1.2rem; margin: 0 0 .6rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 .5rem; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .88rem; margin: .3rem 0; }
.error { color: #ff8b8f; min-height: 1px; margin: .5rem 0; }
.error:empty { margin: 0; }
.center { text-align: center; }
.pad { padding: 0 1rem; }

/* Karten und Formulare */
.center-screen { flex: 1; display: flex; align-items: center; justify-content: center; padding: 16px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 1.5rem; width: 100%; max-width: 420px; }
.card.wide { max-width: 640px; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.15rem; }
.brand-link { color: inherit; text-decoration: none; }
.field { display: flex; flex-direction: column; gap: .3rem; margin: .8rem 0; }
.field-label { font-size: .9rem; color: var(--muted); }
input, select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px; padding: .65rem .75rem; min-height: 44px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
input[type=checkbox] { width: 20px; height: 20px; min-height: 0; accent-color: var(--accent); }
input[type=range] { padding: 0; min-height: 0; accent-color: var(--accent); }
textarea { resize: vertical; }
.check { display: flex; gap: .6rem; align-items: flex-start; margin: .8rem 0; font-size: .95rem; }
.input-row { display: flex; gap: .4rem; align-items: center; }
.input-row input { flex: 1; min-width: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

.btn {
  font: inherit; font-weight: 600; color: var(--text); background: var(--panel2);
  border: 1px solid var(--border); border-radius: 8px; padding: .6rem 1rem; min-height: 44px;
  cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: .3rem;
  white-space: nowrap;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger { color: #ffb4b6; border-color: #7a2a2e; }
.btn.danger:hover { background: #3a1517; }
.btn.small { padding: .35rem .7rem; min-height: 36px; font-size: .9rem; }
.btn.block { width: 100%; margin-top: .6rem; }
.link { background: none; border: 0; color: #8bb8ff; font: inherit; cursor: pointer; text-decoration: underline; padding: .8rem; }
.icon-btn { background: none; border: 0; color: var(--muted); font-size: 1.2rem; cursor: pointer; padding: .4rem .6rem; }
.actions { display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; margin-top: 1rem; }
.actions.left { justify-content: flex-start; }

.warn { background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: 8px; padding: .8rem; font-size: .92rem; }
.banner { background: var(--warn-bg); border-bottom: 1px solid var(--warn-border); margin: 0; padding: .6rem 1rem; font-size: .92rem; }
.card .banner { border: 1px solid var(--warn-border); border-radius: 8px; margin: .8rem 0; }
.step { border-top: 1px solid var(--border); margin-top: 1rem; }
.qr-row { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.qr { background: #fff; border-radius: 8px; padding: 6px; }
.secret { display: inline-block; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: .4rem .6rem; letter-spacing: .05em; word-break: break-all; }
.fingerprint { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: .1rem .4rem; }
.badge { display: inline-block; margin-left: .4rem; font-size: .75rem; background: var(--panel2); border: 1px solid var(--border); border-radius: 99px; padding: 0 .5rem; }

.meter { display: flex; align-items: center; gap: .6rem; margin-top: -.3rem; }
.meter-track { flex: 1; height: 6px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.meter-bar { height: 100%; width: 0; transition: width .2s; background: var(--danger); }
.meter-bar[data-level="2"] { background: #e5a00d; }
.meter-bar[data-level="3"] { background: #6cc04a; }
.meter-bar[data-level="4"] { background: var(--ok); }
.meter-text { font-size: .8rem; color: var(--muted); min-width: 9em; }

/* Kopfzeile */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .6rem 1rem; border-bottom: 1px solid var(--border); background: var(--panel); flex-wrap: wrap; }
.topbar nav { display: flex; align-items: center; gap: .3rem; flex-wrap: wrap; }
.nav { color: var(--muted); text-decoration: none; padding: .45rem .7rem; border-radius: 8px; }
.nav:hover { color: var(--text); }
.nav.active { color: var(--text); background: var(--panel2); }

/* Tresor-Layout */
.layout { flex: 1; display: grid; grid-template-columns: 230px minmax(260px, 1fr) minmax(320px, 1.4fr); min-height: 0; }
.sidebar { border-right: 1px solid var(--border); padding: .8rem .5rem; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.sidebar-title { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: .8rem .7rem .3rem; }
.folder-item { display: flex; justify-content: space-between; align-items: center; gap: .4rem; width: 100%; text-align: left; background: none; border: 0; color: var(--text); font: inherit; padding: .55rem .7rem; border-radius: 8px; cursor: pointer; min-height: 40px; }
.folder-item:hover { background: var(--panel2); }
.folder-item.active { background: var(--panel2); outline: 1px solid var(--border); }
.folder-item.add { color: #8bb8ff; }
.folder-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.count { color: var(--muted); font-size: .85rem; }
.list-pane { border-right: 1px solid var(--border); display: flex; flex-direction: column; min-width: 0; }
.list-head { display: flex; align-items: center; gap: .5rem; padding: 1rem 1rem .6rem; }
.list-head h2 { flex: 1; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry-list { overflow-y: auto; padding: .6rem .5rem 1rem; display: flex; flex-direction: column; gap: 2px; }
.entry-item { display: flex; flex-direction: column; text-align: left; width: 100%; background: none; border: 0; color: var(--text); font: inherit; padding: .6rem .8rem; border-radius: 8px; cursor: pointer; }
.entry-item:hover { background: var(--panel2); }
.entry-item.active { background: var(--panel2); outline: 1px solid var(--accent); }
.entry-title { font-weight: 600; }
.entry-sub { font-size: .85rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.detail { overflow-y: auto; min-width: 0; }
.detail-inner { padding: 1.2rem; max-width: 640px; }
.empty { display: flex; align-items: center; justify-content: center; height: 100%; padding: 2rem; }
.back { display: none; margin-bottom: .8rem; }
.row { display: grid; grid-template-columns: 130px 1fr auto; gap: .6rem; align-items: center; padding: .7rem 0; border-bottom: 1px solid var(--border); }
.row-label { color: var(--muted); font-size: .9rem; }
.row .value { overflow-wrap: anywhere; }
.secret-value { font-family: ui-monospace, Consolas, monospace; }
.row-actions { display: flex; gap: .3rem; }
.row.notes { grid-template-columns: 130px 1fr; align-items: start; }
.row pre { margin: 0; white-space: pre-wrap; font: inherit; }
.generator { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: .8rem; margin: .6rem 0; }
.gen-row { display: flex; align-items: center; gap: .6rem; margin: .3rem 0; }
.gen-row.checks { flex-wrap: wrap; gap: 1rem; }
.gen-row.checks label { display: flex; align-items: center; gap: .3rem; }
.gen-out { font-size: 1.05rem; word-break: break-all; }

/* Seiten */
.page { padding: 1rem; display: flex; flex-direction: column; gap: 1rem; align-items: center; }
.section { max-width: 820px; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th { text-align: left; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border); padding: .5rem; }
.table td { border-bottom: 1px solid var(--border); padding: .55rem .5rem; vertical-align: top; }
.table select { min-height: 36px; padding: .3rem .5rem; }
.actions-cell { display: flex; flex-wrap: wrap; gap: .3rem; }
.inline-form { display: flex; gap: .5rem; align-items: flex-end; }
.inline-form .field { flex: 1; margin-bottom: 0; }

/* Dialoge */
.overlay { position: fixed; inset: 0; background: rgba(3, 8, 18, .7); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 10; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; width: 100%; max-width: 460px; max-height: calc(100vh - 32px); overflow-y: auto; }
.modal.wide { max-width: 680px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.2rem .4rem; }
.modal-head h2 { margin: 0; }
.modal-body { padding: 0 1.2rem 1.2rem; }

#toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--panel2); border: 1px solid var(--border); color: var(--text); padding: .7rem 1rem; border-radius: 10px; opacity: 0; pointer-events: none; transition: all .2s; z-index: 20; max-width: calc(100vw - 32px); }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { border-color: var(--danger); }

/* Tablet: Liste und Details teilen sich eine Spalte */
@media (max-width: 1050px) {
  .layout { grid-template-columns: 210px 1fr; }
  .layout .detail { display: none; }
  .layout.show-detail .list-pane { display: none; }
  .layout.show-detail .detail { display: block; }
  .back { display: inline-flex; }
}

/* Handy: Ordner als waagerechte Leiste */
@media (max-width: 700px) {
  .topbar { padding: .5rem 16px; }
  .topbar nav { width: 100%; justify-content: space-between; }
  .nav { padding: .4rem .5rem; font-size: .92rem; }
  .layout { display: flex; flex-direction: column; }
  .sidebar { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); padding: .5rem 16px; gap: .4rem; flex-shrink: 0; }
  .sidebar-title { display: none; }
  .folder-item { width: auto; flex-shrink: 0; background: var(--panel); border: 1px solid var(--border); border-radius: 99px; padding: .4rem .8rem; min-height: 38px; }
  .layout.show-detail .sidebar { display: none; }
  .list-pane { border-right: 0; }
  .list-head, .pad { padding-left: 16px; padding-right: 16px; }
  .detail-inner { padding: 1rem 16px; }
  .row { grid-template-columns: 1fr auto; }
  .row-label { grid-column: 1 / -1; margin-bottom: -.4rem; }
  .row.notes { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .page { padding: 1rem 16px; }
  .card { padding: 1.2rem; }
  .inline-form { flex-direction: column; align-items: stretch; }
}

/* Dauerhafter Sicherheitshinweis */
.notice { margin: 0; padding: .5rem 1rem; font-size: .85rem; line-height: 1.4; color: #f3dfb0; background: var(--warn-bg); border-bottom: 1px solid var(--warn-border); }
@media (max-width: 700px) { .notice { padding: .45rem 16px; font-size: .8rem; } }

/* Rechtliches */
.legal { margin-top: auto; display: flex; flex-wrap: wrap; justify-content: center; gap: .2rem 1.2rem; padding: .8rem 16px; border-top: 1px solid var(--border); font-size: .85rem; }
.legal a, .legal .link { color: var(--muted); padding: .2rem 0; font-size: inherit; }
.legal-text p { margin: .3rem 0; }
.legal-text h3 { margin-top: 1rem; }
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 640px; margin: 0 auto; display: flex; gap: 1rem; align-items: center; background: var(--panel2); border: 1px solid var(--border); border-radius: 12px; padding: .8rem 1rem; z-index: 15; box-shadow: 0 6px 24px rgba(0,0,0,.4); }
.cookie-banner p { margin: 0; font-size: .9rem; flex: 1; }
.cookie-banner .link { padding: 0; }
@media (max-width: 700px) { .cookie-banner { flex-direction: column; align-items: stretch; } }